If you decide to get a handpump, you won't need a male Foster fitting. Just remove the female fitting from the end of the hose and replace it with your fill probe. They are both 1/8 BSP. You may need to replace the washer or use some Teflon tape depending on the interface on the fitting ends. It will be there semi-permanent and you won't have to worry about losing it. The Urban can be filled to 3300 Psi and is easily doable with a hand pump but it has a really flat velocity curve between 2800-2000 PSI so if you're hand pumping, you'll get the best results at that pressure but it may cut the shot count by a third or so. If you have access to a SCUBA tank, I say go for it but like has been mentioned, you'll only be able to utilise the top 15 or 20% and they will probably charge you for a full fill each time you top it off. I think that once you try a PCP you won't wat to go back. The Urban does have a BSA made in England barrel and loves JSB pellets. It's a gift. You have to at least pretend you like it. I think that you will be pleasantly surprised.